Click the “Show reading tips and settings” links at the top right of The Verge‘s comment form to do just that. I don’t think I’ve ever seen the user-facing side of a comment system support keyboard shortcuts; at least, nothing nearly this extensive.
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Why does decentralization matter? – Official Mastodon Blog
This is a good, real-world explainer of a core philosophy behind Mastodon and the greater fediverse of connected, interoperable services, like PixelFed. I’m a big fan of this grown platform of content and social platforms, especially their underlying design and mission.